2351140 has 24 divisors (see below), whose sum is σ = 5386752. Its totient is φ = 854880.

The previous prime is 2351137. The next prime is 2351147. The reversal of 2351140 is 411532.

It is not an unprimeable number, because it can be changed into a prime (2351147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5124 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (224448).

2^2351140 is an apocalyptic number.

2351140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2351140 is an abundant number, since it is smaller than the sum of its proper divisors (3035612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2351140 is a wasteful number, since it uses less digits than its factorization.

2351140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10707 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2351140 is about 1533.3427535943. The cubic root of 2351140 is about 132.9717843928.

Adding to 2351140 its reverse (411532), we get a palindrome (2762672).

The spelling of 2351140 in words is "two million, three hundred fifty-one thousand, one hundred forty".